[INFO] fetching crate sameold 0.1.0...
[INFO] testing sameold-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sameold 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate sameold 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sameold 0.1.0
[INFO] finished tweaking crates.io crate sameold 0.1.0
[INFO] tweaked toml for crates.io crate sameold 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb533a2d4ab44e1b8d4e861959170bb4035080c17cfccf5f4f02575b84cd1361
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bb533a2d4ab44e1b8d4e861959170bb4035080c17cfccf5f4f02575b84cd1361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb533a2d4ab44e1b8d4e861959170bb4035080c17cfccf5f4f02575b84cd1361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb533a2d4ab44e1b8d4e861959170bb4035080c17cfccf5f4f02575b84cd1361", kill_on_drop: false }`
[INFO] [stdout] bb533a2d4ab44e1b8d4e861959170bb4035080c17cfccf5f4f02575b84cd1361
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 191d678b6b7625a23c75027812b1be1051dd43b4f91b446b7549f562ca35a499
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "191d678b6b7625a23c75027812b1be1051dd43b4f91b446b7549f562ca35a499", kill_on_drop: false }`
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling simba v0.4.0
[INFO] [stderr]    Compiling nalgebra v0.26.2
[INFO] [stderr]    Compiling sameold v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.60s
[INFO] running `Command { std: "docker" "inspect" "191d678b6b7625a23c75027812b1be1051dd43b4f91b446b7549f562ca35a499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191d678b6b7625a23c75027812b1be1051dd43b4f91b446b7549f562ca35a499", kill_on_drop: false }`
[INFO] [stdout] 191d678b6b7625a23c75027812b1be1051dd43b4f91b446b7549f562ca35a499
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5f5097b43412ee983db7ba1eb1413a53b97cd0fba0904e40811a6351aca0cfaf
[INFO] running `Command { std: "docker" "start" "-a" "5f5097b43412ee983db7ba1eb1413a53b97cd0fba0904e40811a6351aca0cfaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling sameold v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "5f5097b43412ee983db7ba1eb1413a53b97cd0fba0904e40811a6351aca0cfaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f5097b43412ee983db7ba1eb1413a53b97cd0fba0904e40811a6351aca0cfaf", kill_on_drop: false }`
[INFO] [stdout] 5f5097b43412ee983db7ba1eb1413a53b97cd0fba0904e40811a6351aca0cfaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a5e2f4a6bbd2d82085bc6715a386c2d45706af51d30a3e1bcade738c7beddfc1
[INFO] running `Command { std: "docker" "start" "-a" "a5e2f4a6bbd2d82085bc6715a386c2d45706af51d30a3e1bcade738c7beddfc1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 47 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sameold-7ee38bf6dda6d259)
[INFO] [stdout] test agc::tests::test_agc ... ok
[INFO] [stdout] test codesquelch::tests::test_num_bit_errors ... ok
[INFO] [stdout] test codesquelch::tests::test_simple_sync ... ok
[INFO] [stdout] test codesquelch::tests::test_sync_with_error ... ok
[INFO] [stdout] test codesquelch::tests::test_sync_with_lots_of_errors ... ok
[INFO] [stdout] test filter::tests::test_filter_cplx ... ok
[INFO] [stdout] test dcblock::tests::test_moving_average_simple ... ok
[INFO] [stdout] test framing::tests::test_arrayvec ... ok
[INFO] [stdout] test framing::tests::test_bit_vote ... ok
[INFO] [stdout] test equalize::tests::test_estimate_symbol_proakis ... ok
[INFO] [stdout] test framing::tests::test_correct_errors ... ok
[INFO] [stdout] test equalize::tests::test_estimate_symbol_simple ... ok
[INFO] [stdout] test framing::tests::test_framer_message ... ok
[INFO] [stdout] test framing::tests::test_framer_prefix ... ok
[INFO] [stdout] test framing::tests::test_message_prefix_errors ... ok
[INFO] [stdout] test message::event::tests::test_event_api ... ok
[INFO] [stdout] test message::event::tests::test_event_completeness ... ok
[INFO] [stdout] test message::message::tests::test_calculate_issue_time ... ok
[INFO] [stdout] test framing::tests::test_framer_message_assemble ... ok
[INFO] [stdout] test codesquelch::tests::test_codecorr ... ok
[INFO] [stdout] test codesquelch::tests::test_power_detection ... ok
[INFO] [stdout] test codesquelch::tests::test_power_tracker ... ok
[INFO] [stdout] test filter::tests::test_filter_identity ... ok
[INFO] [stdout] test equalize::tests::test_nlms_evolve ... ok
[INFO] [stdout] test equalize::tests::test_input ... ok
[INFO] [stdout] test equalize::tests::test_estimate_symbol_training ... ok
[INFO] [stdout] test dcblock::tests::test_moving_average_four ... ok
[INFO] [stdout] test demod::tests::test_demod ... ok
[INFO] [stdout] test filter::tests::test_window ... ok
[INFO] [stdout] test filter::tests::test_multiply_accumulate ... ok
[INFO] [stdout] test dcblock::tests::test_dc_block_trivial ... ok
[INFO] [stdout] test dcblock::tests::test_dc_block ... ok
[INFO] [stdout] test framing::tests::test_framer_message_timeout ... ok
[INFO] [stdout] test message::message::tests::test_check_header ... ok
[INFO] [stdout] test symsync::tests::test_timing_loop_worstcase ... ok
[INFO] [stdout] test symsync::tests::test_timing_loop_nearworst ... ok
[INFO] [stdout] test waveform::tests::test_bytes_to_symbols ... ok
[INFO] [stdout] test message::message::tests::test_message ... ok
[INFO] [stdout] test waveform::tests::test_cisoid_matched_filter ... ok
[INFO] [stdout] test symsync::tests::test_timing_loop_bestcase ... ok
[INFO] [stdout] test symsync::tests::test_timing_loop_misc ... ok
[INFO] [stdout] test symsync::tests::test_compute_loop_alphabeta ... ok
[INFO] [stdout] test symsync::tests::test_timing_loop_advance ... ok
[INFO] [stdout] test symsync::tests::test_zero_crossing_metric ... ok
[INFO] [stdout] test symsync::tests::test_zero_crossing_ted ... ok
[INFO] [stdout] test message::message::tests::test_message_header ... ok
[INFO] [stderr]    Doc-tests sameold
[INFO] [stdout] test receiver::tests::test_top_level_receiver ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/filter.rs - filter (line 29) ... ignored
[INFO] [stdout] test src/filter.rs - filter (line 60) ... ignored
[INFO] [stdout] test src/message/message.rs - message::message::MessageHeader::valid_duration (line 308) ... ignored
[INFO] [stdout] test src/equalize.rs - equalize::Equalizer (line 54) - compile ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name sameold --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arraydeque=/opt/rustwide/target/debug/deps/libarraydeque-397ee7b0facdef4f.rlib --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-10d86faec3818212.rlib --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-3c4cfdc5a6d62d78.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-8de37800745eb89f.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5adcf922eb1fa2ac.rlib --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-f147385ccaeaea81.rlib --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-d2b4fb5ca7891c3d.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-07bce94835c38406.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-27bd9e77ed307a48.rlib --extern sameold=/opt/rustwide/target/debug/deps/libsameold-d05ea88a25f54af5.rlib --extern slice_deque=/opt/rustwide/target/debug/deps/libslice_deque-c229e0072a3295bf.rlib --extern strum=/opt/rustwide/target/debug/deps/libstrum-582915ae11e38cbf.rlib --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-759d8d1d57e1a53d.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-ac5b8ebe56f0b292.rlib -C embed-bitcode=no --cfg 'feature="chrono"' --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a5e2f4a6bbd2d82085bc6715a386c2d45706af51d30a3e1bcade738c7beddfc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5e2f4a6bbd2d82085bc6715a386c2d45706af51d30a3e1bcade738c7beddfc1", kill_on_drop: false }`
[INFO] [stdout] a5e2f4a6bbd2d82085bc6715a386c2d45706af51d30a3e1bcade738c7beddfc1